1) Shaping-through-pressure Coal Active Carbon
煤质压片活性炭
1.
Application of Shaping-through-pressure Coal Active Carbon in Gasoline De-mercaptan Process;
煤质压片活性炭在汽油脱硫醇工艺中的应用
2) Shaping-through-pressure technology of coal active carbon
煤质活性炭压片成型技术
3) coal based activated carbon
煤质活性炭
1.
The technical feasibility of photocatalytic regeneration for coal based activated carbon saturated with phenol was investigated in immobilized system by using TiO 2 and Ag TiO 2 as photocatalysts, and using UV lamp ( λ =253 7 nm) as irradiation source.
研究了利用光催化氧化降解反应实现饱和吸附苯酚的煤质活性炭光催化再生的可行性 ,并分析了活性炭的光催化再生机理 。
2.
A coal based activated carbon with higher adsorptivity is produced in the laboratory by using Yangquan anthracite.
选用阳泉矿区的 3种无烟煤为原料 ,通过调整工艺参数 ,在实验室研制出具有较高吸附性能的煤质活性炭产品。
3.
Consideration on problems confronted in service life of activation furnace for production of coal based activated carbon,analysis shown that essentialinfluential factors include: blockage of product duct,improper furnace pre heating and defects in furnace construction.
针对煤质活性炭厂活化炉生产运行中存在的问题 ,分析了影响斯列普活化炉寿命的因素主要是产品道堵塞、烘炉不当以及炉体砌筑缺陷等 ,在实际生产中探讨了解决这些问题的有效途径 ,从而大大延长了活化炉的使用寿命。
4) coal-based activated carbon
煤质活性炭
1.
The source and occurrence mode of ash in coal-based activated carbon were analyzed.
分析了煤质活性炭灰分的来源、赋存形式及煤质活性炭的灰分对活性炭性能的影响;并对煤质活性炭的前期、中期、后期3种不同的脱灰工艺进行了综述,分析了3种工艺实际应用中的优缺点。
2.
Furthermore,it gives the types and specification requirements of common adhesives that can be used in coal-based Activated Carbon manufacturing industry.
分析了分别以无烟煤、烟煤、褐煤、泥煤制造活性炭的可能性和预处理技术,介绍了可用来制造煤质活性炭的常用黏合剂及其质量要求,同时,对煤质柱状活性炭、压块活性炭的成型技术进行了全面综述。
3.
This article researched on the humid acid absorptive quality of coal-based activated carbon produced by different techniques through dynamic and static testing.
本文对不同工艺生产的煤质活性炭进行了腐殖酸吸附性能动态和静态试验研究。
5) powdered coal activated carbon
煤质粉状活性炭
1.
The powdered coal activated carbon was dealt with acid and basis respectively to decrease the ash and the iron content,and its performance was tested .
分析了活性炭的发展及用途,对煤质粉状活性炭用酸,碱进行一系列处理以降低其灰分及铁元素等的含量,并测试其各项性能指标,验证煤质粉状活性炭可以通过处理,达到味精用活性炭的标准要求,从而开发煤质粉状活性炭的用途。
6) coal based activated carbon
煤基活性炭
1.
Determination of trace element of coal and coal based activated carbon using FAAS;
FAAS法测定煤及煤基活性炭中微量金属元素
补充资料:压片
分子式:
CAS号:
性质:干法成型的一种。用压片机压成片状或环状。用于成型的原料粉末可以是完全干燥或有一定湿度。成型时粉末置于模子中,通常加入石墨等成型剂,以便于脱模和调节孔结构。该法的优点是能调节成型机压力,容易制得所需强度催化剂。颗粒形状规则,强度高,用于高压或高流速反应特别有利。压片时,粉末之间主要靠范德华力结合。有水存在时,毛细管压力也会增加黏结能力。成型压力不太大时,孔结构和比表面发生变化。压力太大时,除物理结构变化外,化学结构通常也改变,从而影响催化剂活性。
CAS号:
性质:干法成型的一种。用压片机压成片状或环状。用于成型的原料粉末可以是完全干燥或有一定湿度。成型时粉末置于模子中,通常加入石墨等成型剂,以便于脱模和调节孔结构。该法的优点是能调节成型机压力,容易制得所需强度催化剂。颗粒形状规则,强度高,用于高压或高流速反应特别有利。压片时,粉末之间主要靠范德华力结合。有水存在时,毛细管压力也会增加黏结能力。成型压力不太大时,孔结构和比表面发生变化。压力太大时,除物理结构变化外,化学结构通常也改变,从而影响催化剂活性。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条